Help posting pics to my story

Hi. Thanks to everyone reading Atalanta's story. I've downloaded several pics that I use as inspiration writing Atalanta. I though it might be fun to post a pic in a story but I know enough to be dangerous doing that. Along that same venue I have about seven pics that I feel displays her energy well.

I know pics can be a resource hog so I wanted to if I do place a picture that it not use a lot of bandwidth. None are copyrighted as far as I know. There is no watermark. I think there are royalty free too.

The other thing is I wonder if there is a way to post the pics like a poll to see which ones resonate the most. I have read stories here where pics has helped tell the story and I just thought it might add something.

Any ideas.

Katelyn